| Message ID | 1486560979-25240-1-git-send-email-der.herr@hofr.at (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Wed, Feb 08, 2017 at 02:36:19PM +0100, Nicholas Mc Guire wrote: > As the err value is not used unless there was an error it can be assigned > conditionally here. > > Signed-off-by: Nicholas Mc Guire <der.herr@hofr.at> This patch just adds noise to the commit history. So I'm not going to apply it.
On Sat, Feb 11, 2017 at 05:39:46PM +0800, Herbert Xu wrote: > On Wed, Feb 08, 2017 at 02:36:19PM +0100, Nicholas Mc Guire wrote: > > As the err value is not used unless there was an error it can be assigned > > conditionally here. > > > > Signed-off-by: Nicholas Mc Guire <der.herr@hofr.at> > > This patch just adds noise to the commit history. So I'm not going > to apply it. ok - I was not sure about how sensible this sort of changes are either - will drop those code-to-object refactoring experiments then again. thx! hofrat
diff --git a/arch/arm/crypto/aes-ce-glue.c b/arch/arm/crypto/aes-ce-glue.c index 883b84d..8f65030 100644 --- a/arch/arm/crypto/aes-ce-glue.c +++ b/arch/arm/crypto/aes-ce-glue.c @@ -437,9 +437,10 @@ static int __init aes_init(void) drvname = aes_algs[i].base.cra_driver_name + 2; basename = aes_algs[i].base.cra_driver_name; simd = simd_skcipher_create_compat(algname, drvname, basename); - err = PTR_ERR(simd); - if (IS_ERR(simd)) + if (IS_ERR(simd)) { + err = PTR_ERR(simd); goto unregister_simds; + } aes_simd_algs[i] = simd; }
As the err value is not used unless there was an error it can be assigned conditionally here. Signed-off-by: Nicholas Mc Guire <der.herr@hofr.at> --- Not sure if this is really relevant and worth changing, effectively it is practically no change as gcc would move the err = PTR_ERR(simd); below unregister_simds: anyway (based on inspection of .lst/.s files) - so it is more of an adjust C-level to object level for readability. Patch was compile-tested with multi_v7_defconfig (implies CONFIG_CRYPTO_AES_ARM_CE=m) Patch is against 4.10-rc7 (localversion-next is next-20170208) arch/arm/crypto/aes-ce-glue.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)